NARUSE Tomofumi^1,2, YANAMOTO Souichi², TSUCHIHASHI Hiroki², FURUKAWA Kohei², GIBO Takahiko³, YAMADA Shinichi³, KURITA Hiroshi³, UMEDA Masahiro² (1.Dept. of Dentistry and Oral Surgery, Omura City Hospital, 2.Dept. of Clinical Oral Oncology, Unit of Translational Medicine, Nagasaki Univ. Graduate School of Biomedical Sciences, 3.Dept. of Dentistry and Oral Surgery, Shinshu Univ. School of Medicine)

SHIRAI Tatsuya¹, KAKEI Yasumasa², URYU Kaito², KADOYA Ryo², MATSUDA Aya², SAKAKIBARA Akiko², HASEGAWA Takumi², AKASHI Masaya² (1.Saiseikai Hyogo Prefecture Hospital, Kobe-shi, Hyogo, Japan, 2.Dept. of OMS, Kobe Univ. Graduate School of Medicine, Kobe-shi, Hyogo, Japan)

KUROSHIMA Takeshi, OSAKO Toshimitsu, KUGIMOTO Takuma, HIRAI Hideaki, MOCHIZUKI Yumi, TANAKA Kae, TOMIOKA Hirofumi, SHIMAMOTO Hiroaki, MICHI Yasuyuki, HARADA Hiroyuki (Dept. of OMS, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental Univ., Tokyo, Japan)

ASAKA Satoshi¹, SHOJI Hirobumi¹, MACHIDA Toshimasa¹, INOMATA Toru¹, YOSHIDA Kazumasa¹, FUJISHIRO Takeki¹, KOBAYASHI Ryuutaro¹, HENMI Takuo², IZUMO Toshiyuki^2</sup (1.Dept. of OMS, the Nippon Dental Univ. Hospital, Tokyo, Japan, 2.Division of Oral Diagnosis, Dental and Maxillofacial Radiology and Oral Pathology Diagnosis Service, the Nippon Dental Univ. Hospital, Tokyo, Japan)

SATO Takehiko, TAKANO Masashi, MORIMOTO Masahiro, MAKINO Shujiroh (Dept. of Oral Surgery, Hokuto Hospital, Obihiro, Japan)